The kit is completely untouched and brand new, preserving the standard bore piston in its original wrap alongside a factory-sealed Standard 1550cc Moly Piston Ring Set (Part # 21918-99). Ideal for completing a high-velocity 88" to 95" engine block upgrade or maintaining a legendary early Screamin' Eagle stage build with factory-original parts.
Item Specifics
- Brand: Genuine Harley-Davidson (Screamin’ Eagle Performance Parts)
- Kit Part Number: 22400-99
- Included Ring Set Part Number: 21918-99 (Standard Size / 1550cc)
- Engine Conversion Size: 1550cc / 95 Cubic Inch Big Bore Upgrades
- Piston Profile: Cast Aluminum Flat-Top Style (Standard Bore)
- Condition: New Old Stock in Original Box (NOS / NIB / Factory Sealed Internal Contents)
- Factory Label Date: 02/08/00
- Origin: Made in the United States
🔎 Fitment & Application Data
Natively engineered for early-generation Twin Cam 88 powerplants upgrading to standard-bore 3.875" (1550cc / 95ci) cylinder dimensions:
- Harley-Davidson Touring Models (1999–2006): Fits big bore cylinder upgrades across Road King, Electra Glide, Street Glide, and Road Glide frameworks running early 88ci powerplants.
- Harley-Davidson Dyna Models (1999–2005): Fits big bore configurations on Super Glide, Low Rider, and Wide Glide assemblies.
- Harley-Davidson Softail Models (2000–2006): Matches counterbalanced Twin Cam 88B upgrades on Heritage Classic, Fat Boy, Night Train, and Softail Standard setups.